/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.catalina.ssi;

/**
 * This class is used by SSIMediator and SSIConditional to keep track of state information necessary to process
 * the nested conditional commands ( if, elif, else, endif ).
 *
 *  @version   $Revision: 466595 $
 *  @author    Dan Sandberg
 *  @author    Paul Speed
 */
class SSIConditionalState {
    /**
     * Set to true if the current conditional has already been
     * completed, i.e.: a branch was taken.
     */
    boolean branchTaken = false;
    
    /**
     * Counts the number of nested false branches.
     */
    int nestingCount = 0;

    /**
     * Set to true if only conditional commands ( if, elif, else, endif ) should be processed.
     */
    boolean processConditionalCommandsOnly = false;
}
